“I didn’t come to the Senate to sign on to a bunch of letters and give a speech once a week on the floor.” — Florida Republican Marco Rubio pauses, during a heated defense of the immigration overhaul, to explain that he didn’t battle his way into the World’s Greatest Deliberative Body just to sit idly by on the sidelines.

(Warren Rojas/CQ Roll Call)

But while he is here, might as well unload a few custom water bottles, right?